Auxiliary material feeding device for electro-hydraulic numerical control bending machine

Abstract

The utility model relates to the technical field of feeding devices, in particular to an auxiliary material feeding device for an electro-hydraulic numerical control bending machine, which comprises a feeding table, the bottom of the feeding table is fixedly connected with a supporting table, the top of the supporting table is fixedly connected with a bending table, and the top of the bending table is fixedly connected with a bending frame. Through mutual cooperation of the motor, the threaded rod, the threaded sleeve, the telescopic sleeve and the telescopic spring, raw materials are sequentially placed in the material placing frame, the fixed rod and the connecting plate drive the telescopic spring to stretch according to the thickness of the raw materials, and the motor is started again by utilizing the characteristic that the materials are equal in thickness during feeding; the motor drives the threaded rod to rotate and drives the threaded sleeve to move left and right, the threaded sleeve moves left and right so as to drive the telescopic sleeve to move left and right, materials are pushed out from the side face to form feeding, and after the first raw material is pushed upwards, the materials are automatically distributed through the elastic force of the telescopic spring and wait for next-time feeding, so that the purpose of automatic feeding is achieved. The problem that manual operation affects efficiency is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to an auxiliary material feeding device for an electro-hydraulic numerically controlled bending machine. Background Art

[0002] A bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket. The workbench is composed of a base and a pressure plate. The base is connected to the clamping plate by a hinge. The base is composed of a base shell, a coil and a cover plate. The coil is placed in the recess of the base shell, and the top of the recess is covered with a cover plate. When in use, the coil is energized by a wire, and after power is turned on, an attractive force is generated on the pressure plate, thereby clamping the thin plate between the pressure plate and the base.

[0003] During the use of existing bending machines, most of the materials are loaded manually. The workers will increase fatigue when loading materials for a long time, which may affect the loading speed and further affect the progress of the construction period.

[0004] For this reason, we urgently need to provide an auxiliary material device for an electro-hydraulic CNC bending machine. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an auxiliary material loading device for an electro-hydraulic CNC bending machine, which solves the problem of inconvenient automatic material loading.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an auxiliary material loading device for an electro-hydraulic CNC bending machine, the technical solution adopted is: comprising a loading table, the bottom of the loading table is fixedly connected to a support table, the top of the support table is fixedly connected to a bending table, and the top of the bending table is fixedly connected to a bending frame;

[0007] The top of the loading platform is fixedly connected to a loading rack, the inner wall of the loading rack is provided with a loading trough, the outer wall of the loading rack is fixedly connected to a discharging rack, the inner wall of the discharging rack has raw materials placed thereon, the outer wall of the discharging rack is fixedly connected to a fixing plate, the outer wall of the fixing plate is fixedly connected to a telescopic spring, one end of the telescopic spring is fixedly connected to a connecting plate, the outer wall of the connecting plate is fixedly connected to a fixing rod, and a pushing assembly is provided on the top of the loading platform.

[0008] As a preferred embodiment, the pushing assembly includes a motor fixedly connected to the inner wall of the loading platform, the output shaft of the motor is fixedly connected to a threaded rod through a coupling, the outer wall of the threaded rod is threadedly connected to a threaded sleeve, and the outer wall of the threaded sleeve is fixedly connected to a limiting rod.

[0009] As a preferred solution, one end of the limit rod is fixedly connected to a telescopic sleeve, the inner wall of the telescopic sleeve is slidably connected to a telescopic sleeve rod, and one end of the telescopic sleeve rod is fixedly connected to the inner wall of the loading platform.

[0010] As a preferred solution, the telescopic sleeve is sleeve-connected to the telescopic sleeve rod, and one end of the telescopic sleeve is in contact with the raw material.

[0011] As a preferred solution, one end of the fixing rod passes through the outer wall of the material unloading rack and extends to the inner wall of the material unloading rack, and the outer wall of the fixing rod is movably connected to the inner wall of the material unloading rack.

[0012] As a preferred solution, the shape and size of the raw material match those of the loading rack, and the outer wall of the raw material is slidably connected to the inner wall of the loading rack.

[0013] As a preferred solution, the top of the bending table is fixedly connected to a top frame, the bottom of the top frame is fixedly connected to a hydraulic rod, and one end of the hydraulic rod is fixedly connected to the bending machine body.

[0014] Compared with the prior art, the utility model provides an auxiliary material device for an electro-hydraulic CNC bending machine, which has the following beneficial effects:

[0015] 1. The utility model puts the raw materials into the material discharging rack in sequence through the cooperation of the motor, threaded rod, threaded sleeve, telescopic sleeve and telescopic spring. The thickness of the raw materials makes the fixed rod and the connecting plate drive the telescopic spring to stretch. When loading, the material has the characteristic of equal thickness. The motor is started again, and the motor drives the threaded rod to rotate and drives the threaded sleeve to move left and right. The threaded sleeve moves left and right, thereby driving the telescopic sleeve to move left and right to push the material out from the side to form loading. After the first raw material is pushed up, the elastic force of the telescopic spring is used to automatically feed the material and wait for the next loading. This achieves the purpose of automatic loading and solves the problem of manual operation affecting efficiency.

[0016] 2. The utility model cooperates with the telescopic sleeve rod, the telescopic sleeve and the loading platform. The telescopic sleeve rod is fixed to the loading platform, while the telescopic sleeve slides with the telescopic sleeve rod, so that the telescopic sleeve rod cooperates with the telescopic sleeve to limit the threaded sleeve, making the movement of the threaded sleeve more balanced, thereby improving the practicality and practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the top-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 4 This is a connection diagram of the threaded rod and the telescopic sleeve of the utility model.

[0021] In the figure: 1. loading platform; 2. loading rack; 3. bending platform; 4. bending rack; 5. unloading rack; 6. fixing rod; 7. connecting plate; 8. telescopic spring; 9. fixing plate; 10. raw material; 11. motor; 12. threaded rod; 13. supporting platform; 14. bending machine body; 15. top frame; 16. hydraulic rod; 17. telescopic sleeve rod; 18. telescopic sleeve; 19. unloading chute; 20. threaded sleeve; 21. limit rod. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] Example 1

[0025] See also Figure 1-4 This embodiment provides an auxiliary material feeding device for an electro-hydraulic CNC bending machine, comprising a feeding table 1, a support table 13 is fixedly connected to the bottom of the feeding table 1, a bending table 3 is fixedly connected to the top of the support table 13, and a bending frame 4 is fixedly connected to the top of the bending table 3;

[0026] A loading rack 2 is fixedly connected to the top of the loading platform 1, a material discharge trough 19 is opened on the inner wall of the loading rack 2, a material discharge rack 5 is fixedly connected to the outer wall of the loading rack 2, a raw material 10 is placed on the inner wall of the material discharge rack 5, a fixed plate 9 is fixedly connected to the outer wall of the material discharge rack 5, a telescopic spring 8 is fixedly connected to the outer wall of the fixed plate 9, one end of the telescopic spring 8 is fixedly connected to a connecting plate 7, a fixing rod 6 is fixedly connected to the outer wall of the connecting plate 7, and a pushing assembly is arranged on the top of the loading platform 1.

[0027] The pushing assembly includes a motor 11 fixedly connected to the inner wall of the loading platform 1, the output shaft of the motor 11 is fixedly connected to the threaded rod 12 through a coupling, the outer wall of the threaded rod 12 is threadedly connected to the threaded sleeve 20, the outer wall of the threaded sleeve 20 is fixedly connected to the limit rod 21, through the cooperation of the motor 11, the threaded rod 12, the threaded sleeve 20, the telescopic sleeve 18 and the telescopic spring 8, the raw materials 10 are put into the material discharging rack 5 in sequence, and the fixed rod 6 and the connecting plate 7 drive the telescopic spring 8 to stretch according to the thickness of the raw material 10. When loading, the material has the characteristic of equal thickness, and the motor 11 is started again. The motor 11 drives the threaded rod 12 to rotate and drives the threaded sleeve 20 to move left and right. The threaded sleeve 20 moves left and right, thereby driving the telescopic sleeve 18 to move left and right to push the material out from the side to form loading. After the first raw material 10 is pushed up, the elastic force of the telescopic spring 8 is used to automatically distribute the material and wait for the next loading. This achieves the purpose of automatic loading and solves the problem of manual operation affecting efficiency.

[0028] Example 2

[0029] See also Figure 1-4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes: one end of the limiting rod 21 is fixedly connected to the telescopic sleeve 18, the inner wall of the telescopic sleeve 18 is slidably connected to the telescopic sleeve rod 17, and one end of the telescopic sleeve rod 17 is fixedly connected to the inner wall of the loading platform 1. Through the mutual cooperation of the telescopic sleeve rod 17, the telescopic sleeve 18 and the loading platform 1, the telescopic sleeve rod 17 is fixed to the loading platform 1, and the telescopic sleeve 18 slides with the telescopic sleeve rod 17, so that the telescopic sleeve rod 17 and the telescopic sleeve 18 cooperate to limit the threaded sleeve 20, so that the movement of the threaded sleeve 20 is more balanced, thereby improving the practicality and practicability of the device.

[0030] The telescopic sleeve 18 is sleeve-connected with the telescopic sleeve rod 17 , and one end of the telescopic sleeve 18 is in contact with the raw material 10 . The raw material 10 can be pushed by the telescopic sleeve 18 .

[0031] One end of the fixing rod 6 passes through the outer wall of the unloading rack 5 and extends to the inner wall of the unloading rack 5, and the outer wall of the fixing rod 6 is movably connected to the inner wall of the unloading rack 5. The unloading rack 5 is set up so that the fixing rod 6 can move on the inner wall to perform the first step of loading.

[0032] The shape and size of the raw material 10 match those of the loading rack 2 , and the outer wall of the raw material 10 is slidably connected to the inner wall of the loading rack 2 . The loading rack 2 can facilitate the raw material 10 to slide inside.

[0033] The top of the bending table 3 is fixedly connected to a top frame 15, the bottom of the top frame 15 is fixedly connected to a hydraulic rod 16, one end of the hydraulic rod 16 is fixedly connected to a bending machine body 14, and the hydraulic rod 16 can drive the bending machine body 14 to bend.

[0034] The working principle of the utility model is: raw materials 10 are put into the unloading rack 5 in sequence, and the fixed rod 6 and the connecting plate 7 drive the telescopic spring 8 to stretch according to the thickness of the raw materials 10. When feeding, the material has the characteristic of equal thickness, and then the motor 11 is started. The motor 11 drives the threaded rod 12 to rotate and drives the threaded sleeve 20 to move left and right. The threaded sleeve 20 moves left and right, thereby driving the telescopic sleeve 18 to move left and right to push the material from the side to form feeding. After the first raw material 10 is pushed up, the elastic force of the telescopic spring 8 is used to automatically feed the material and wait for the next feeding.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. An auxiliary material loading device for an electro-hydraulic CNC bending machine, comprising a loading platform (1), characterized in that: The bottom of the loading platform (1) is fixedly connected to a support platform (13), the top of the support platform (13) is fixedly connected to a bending platform (3), and the top of the bending platform (3) is fixedly connected to a bending frame (4); The top of the loading platform (1) is fixedly connected to a loading rack (2), the inner wall of the loading rack (2) is provided with a material discharge trough (19), the outer wall of the loading rack (2) is fixedly connected to a material discharge rack (5), the inner wall of the material discharge rack (5) is provided with raw materials (10), the outer wall of the material discharge rack (5) is fixedly connected to a fixing plate (9), the outer wall of the fixing plate (9) is fixedly connected to a telescopic spring (8), one end of the telescopic spring (8) is fixedly connected to a connecting plate (7), the outer wall of the connecting plate (7) is fixedly connected to a fixing rod (6), and a pushing assembly is provided at the top of the loading platform (1).

2. The auxiliary material device for an electro-hydraulic CNC bending machine according to claim 1, characterized in that: The pusher assembly comprises a motor (11) fixedly connected to the inner wall of the loading platform (1); the output shaft of the motor (11) is fixedly connected to a threaded rod (12) via a coupling; the outer wall of the threaded rod (12) is threadedly connected to a threaded sleeve (20); and the outer wall of the threaded sleeve (20) is fixedly connected to a limiting rod (21).

3. The auxiliary material device for an electro-hydraulic CNC bending machine according to claim 2, characterized in that: One end of the limiting rod (21) is fixedly connected to a telescopic sleeve (18), the inner wall of the telescopic sleeve (18) is slidably connected to a telescopic sleeve rod (17), and one end of the telescopic sleeve rod (17) is fixedly connected to the inner wall of the loading platform (1).

4. The auxiliary material device for an electro-hydraulic CNC bending machine according to claim 3 is characterized in that: The telescopic sleeve (18) is sleeve-connected with the telescopic sleeve rod (17), and one end of the telescopic sleeve (18) is in contact with the raw material (10).

5. The auxiliary material device for an electro-hydraulic CNC bending machine according to claim 1, characterized in that: One end of the fixing rod (6) passes through the outer wall of the material discharging rack (5) and extends to the inner wall of the material discharging rack (5), and the outer wall of the fixing rod (6) is movably connected to the inner wall of the material discharging rack (5).

6. The auxiliary material device for an electro-hydraulic CNC bending machine according to claim 1, characterized in that: The shape and size of the raw material (10) match those of the loading rack (2), and the outer wall of the raw material (10) is slidably connected to the inner wall of the loading rack (2).

7. The auxiliary material device for an electro-hydraulic CNC bending machine according to claim 1, characterized in that: The top of the bending table (3) is fixedly connected to a top frame (15), the bottom of the top frame (15) is fixedly connected to a hydraulic rod (16), and one end of the hydraulic rod (16) is fixedly connected to a bending machine body (14).

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